SE5508 データシートの表示（PDF） - Seaward Electronics Inc.
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SE5508 Datasheet PDF : 7 Pages
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150mA CMOS Low Noise
LDO Voltage Regulator
(Preliminary)
Absolute Maximum Rating (1)
Parameter
Input Voltage
Enable Voltage
Output Voltage
Symbol
VIN
VEN
VOUT
Power Dissipation
PD
Output Short Circuit Duration
Thermal Resistance,
ΘJA
Junction-to-Ambient
Lead Temperature (Soldering,
5 sec.)
Junction Temperature
TJ
Storage Temperature
TS
Value
6
-0.3 to VIN
-0.3 to VIN
Internally
Limited (3)
Infinite
230
Units
V
V
V
°C/W
260
°C
0 to +150
°C
-40 to +150
°C
Operating Rating (2)
Parameter
Supply Input Voltage
Junction Temperature
Symbol
VIN
TJ
Value
+2.0V to +5.5
0 to +125
Units
V
°C
SE5508
Electrical Characteristics
VIN = 5V; CIN = 2.2μF; COUT = 2.21μF; IOUT = 10mA; TJ = 25°C; unless otherwise noted
Symbol
Parameter
Conditions
SE5508 – 1.5
SE5508 – 1.8
VOUT
Output Voltage
Accuracy
SE5508 – 2.5
SE5508 – 2.8
SE5508 – 3.0
SE5508 – 3.3
ΔVOUT
Line Regulation
VIN = VOUT + 1V to 6V, IOUT = 10mA
(VOUT = 3.3V)
ΔVOUT Load Regulation (5)
Output Voltage
VIN = 5V; IOUT = 10mA to 150mA
(VOUT = 3.3V)
ΔVOUT/ΔT
Temperature
Coefficient
Note 4
Min Typ Max Unit
1.470 1.5 1.530
1.764 1.8 1.836 V
2.450 2.5 2.550 V
2.744 2.8 2.856 V
2.940 3.0 3.060 V
3.234 3.3 3.366 V
--
1
-- %/V
--
1
--
%
-- 0.033 -- mV/°C
Preliminary and all contents are subject to change without prior notice.
© Seaward Electronics, Inc., 2005. • www.seawardinc.com.cn • Page 2
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